// TEST CODES FOR CREATING A TABBED PANE

/* This test code creates a swing applet containing a tabbed 
pane to which two GUI panels are added. */

/* To test the program, compile this code using the command 
javac TabbedShopper.java. Then, create a html file containing 
the applet tag and specifying "TabbedShopper.class" as code 
and using height and width of 400 and 600 respectively. Save 
the file as TabbedShopper.html and run it using the command 
appletviewer TabbedShopper.html. */

import javax.swing.*;
import java.awt.*;

public class TabbedShopper extends JApplet
{
   JPanel shopperPanel;
   JPanel recipientPanel;
   JTabbedPane shopperTabbedPane;
   GridBagLayout gbl;
   GridBagConstraints gbc;

   public TabbedShopper()
   {

      // Make new tabbed pane and add it to content pane

      shopperTabbedPane = new JTabbedPane();
      getContentPane().add(shopperTabbedPane);

      // Call methods to build two panels

      createShopperPanel();
      createRecipientPanel();

      // Add two panels to tabbed pane

      shopperTabbedPane.addTab("Shopper", null, shopperPanel, "Shopper");
      shopperTabbedPane.addTab("Recipient", null, recipientPanel, "Recipient");
   }

   public void createShopperPanel() // Build one panel
   {
      shopperPanel = new JPanel();

      gbl = new GridBagLayout();
      gbc = new GridBagConstraints();
      shopperPanel.setLayout(gbl);
      gbc.anchor = GridBagConstraints.NORTHWEST;

      String [] countryIds = {"USA", "Japan", "Philippines" };
      String [] creditCardType = { "MasterCard", "Visa", "BPI" };
      JLabel labFirstName, labLastName, labAddress;
      JLabel labCity, labState, labCountryId;
      JLabel labZipCode, labPhone;
      JLabel labShopperId, labPassword, labEmailId;
      JLabel labCreditCardNo, labCreditCardType, labExpiryDate;

      JTextField txtFirstName, txtLastName;
      JTextField txtAddress, txtCity, txtState;
      JComboBox cmbCountryId;
      JTextField txtZipCode, txtPhone, txtShopperId;      
      JPasswordField pwdPassword;
      JTextField txtEmailId, txtCreditCardNo;
      JComboBox cmbCreditCardType;
      JTextField txtExpiryDate;

      JButton butAccept, butCancel;

      labFirstName = new JLabel("First Name: ");
      labLastName = new JLabel("Last Name: ");
      labAddress = new JLabel("Address: ");
      labCity = new JLabel("City: ");
      labState = new JLabel("State: ");
      labCountryId = new JLabel("Country Id: ");
      labZipCode = new JLabel("Zip Code: ");
      labPhone = new JLabel("Phone: ");
      labShopperId = new JLabel("Shopper Id: ");
      labPassword = new JLabel("Password: ");
      labEmailId = new JLabel("Email Id: ");
      labCreditCardNo = new JLabel("Credit Card No.: ");
      labCreditCardType = new JLabel("Credit Card Type: ");
      labExpiryDate = new JLabel("Expiry Date: ");

      txtFirstName = new JTextField(15);
      txtLastName = new JTextField(15);
      txtAddress = new JTextField(20);
      txtCity = new JTextField(15);
      txtState = new JTextField(15);
      cmbCountryId = new JComboBox(countryIds);
      txtZipCode = new JTextField(10);
      txtPhone = new JTextField(15);
      txtShopperId = new JTextField(10);
      pwdPassword = new JPasswordField(10);
      txtEmailId = new JTextField(20);
      txtCreditCardNo = new JTextField(15);
      cmbCreditCardType = new JComboBox(creditCardType);
      txtExpiryDate = new JTextField(10);

      butAccept = new JButton("Accept");
      butCancel = new JButton("Cancel");

      gbc.gridx = 0;
      gbc.gridy = 0;
      gbl.setConstraints(labFirstName, gbc);
      shopperPanel.add(labFirstName);

      gbc.gridx = 1;
      gbc.gridy = 0;
      gbl.setConstraints(txtFirstName, gbc);
      shopperPanel.add(txtFirstName);

      gbc.gridx = 0;
      gbc.gridy = 1;
      gbl.setConstraints(labLastName, gbc);
      shopperPanel.add(labLastName);

      gbc.gridx = 1;
      gbc.gridy = 1;
      gbl.setConstraints(txtLastName, gbc);
      shopperPanel.add(txtLastName);

      gbc.gridx = 0;
      gbc.gridy = 2;
      gbl.setConstraints(labAddress, gbc);
      shopperPanel.add(labAddress);

      gbc.gridx = 1;
      gbc.gridy = 2;
      gbl.setConstraints(txtAddress, gbc);
      shopperPanel.add(txtAddress);

      gbc.gridx = 0;
      gbc.gridy = 3;
      gbl.setConstraints(labCity, gbc);
      shopperPanel.add(labCity);

      gbc.gridx = 1;
      gbc.gridy = 3;
      gbl.setConstraints(txtCity, gbc);
      shopperPanel.add(txtCity);

      gbc.gridx = 0;
      gbc.gridy = 4;
      gbl.setConstraints(labState, gbc);
      shopperPanel.add(labState);

      gbc.gridx = 1;
      gbc.gridy = 4;
      gbl.setConstraints(txtState, gbc);
      shopperPanel.add(txtState);

      gbc.gridx = 0;
      gbc.gridy = 5;
      gbl.setConstraints(labCountryId, gbc);
      shopperPanel.add(labCountryId);

      gbc.gridx = 1;
      gbc.gridy = 5;
      gbl.setConstraints(cmbCountryId, gbc);
      cmbCountryId.setSelectedIndex(-1);
      shopperPanel.add(cmbCountryId);

      gbc.gridx = 0;
      gbc.gridy = 6;
      gbl.setConstraints(labZipCode, gbc);
      shopperPanel.add(labZipCode);

      gbc.gridx = 1;
      gbc.gridy = 6;
      gbl.setConstraints(txtZipCode, gbc);
      shopperPanel.add(txtZipCode);

      gbc.gridx = 0;
      gbc.gridy = 7;
      gbl.setConstraints(labPhone, gbc);
      shopperPanel.add(labPhone);

      gbc.gridx = 1;
      gbc.gridy = 7;
      gbl.setConstraints(txtPhone, gbc);
      shopperPanel.add(txtPhone);

      gbc.gridx = 0;
      gbc.gridy = 8;
      gbl.setConstraints(labShopperId, gbc);
      shopperPanel.add(labShopperId);

      gbc.gridx = 1;
      gbc.gridy = 8;
      gbl.setConstraints(txtShopperId, gbc);
      shopperPanel.add(txtShopperId);

      gbc.gridx = 0;
      gbc.gridy = 9;
      gbl.setConstraints(labPassword, gbc);
      shopperPanel.add(labPassword);

      gbc.gridx = 1;
      gbc.gridy = 9;
      gbl.setConstraints(pwdPassword, gbc);
      shopperPanel.add(pwdPassword);

      gbc.gridx = 0;
      gbc.gridy = 10;
      gbl.setConstraints(labEmailId, gbc);
      shopperPanel.add(labEmailId);

      gbc.gridx = 1;
      gbc.gridy = 10;
      gbl.setConstraints(txtEmailId, gbc);
      shopperPanel.add(txtEmailId);

      gbc.gridx = 0;
      gbc.gridy = 11;
      gbl.setConstraints(labCreditCardNo, gbc);
      shopperPanel.add(labCreditCardNo);

      gbc.gridx = 1;
      gbc.gridy = 11;
      gbl.setConstraints(txtCreditCardNo, gbc);
      shopperPanel.add(txtCreditCardNo);

      gbc.gridx = 0;
      gbc.gridy = 12;
      gbl.setConstraints(labCreditCardType, gbc);
      shopperPanel.add(labCreditCardType);

      gbc.gridx = 1;
      gbc.gridy = 12;
      gbl.setConstraints(cmbCreditCardType, gbc);
      cmbCreditCardType.setSelectedIndex(-1);
      shopperPanel.add(cmbCreditCardType);

      gbc.gridx = 0;
      gbc.gridy = 13;
      gbl.setConstraints(labExpiryDate, gbc);
      shopperPanel.add(labExpiryDate);

      gbc.gridx = 1;
      gbc.gridy = 13;
      gbl.setConstraints(txtExpiryDate, gbc);
      shopperPanel.add(txtExpiryDate);

      gbc.gridx = 2;
      gbc.gridy = 14;
      gbl.setConstraints(butAccept, gbc);
      shopperPanel.add(butAccept);

      gbc.gridx = 3;
      gbc.gridy = 14;
      gbl.setConstraints(butCancel, gbc);
      shopperPanel.add(butCancel);
   }

   public void createRecipientPanel() // Build another panel
   {
      gbl = new GridBagLayout();
      gbc = new GridBagConstraints();

      recipientPanel = new JPanel();
      recipientPanel.setLayout(gbl);
      gbc.anchor = GridBagConstraints.NORTHWEST;

      String [] countryIds = {"USA", "Japan", "Philippines" };  
      JLabel labFirstName, labLastName, labAddress;
      JLabel labCity, labState, labCountryId;
      JLabel labZipCode, labPhone, labOrderNo;

      JTextField txtFirstName, txtLastName;
      JTextField txtAddress, txtCity, txtState;
      JComboBox cmbCountryId;
      JTextField txtZipCode, txtPhone, txtOrderNo;

      JButton butAccept, butCancel;

      labFirstName = new JLabel("First Name: ");
      labLastName = new JLabel("Last Name: ");
      labAddress = new JLabel("Address: ");
      labCity = new JLabel("City: ");
      labState = new JLabel("State: ");
      labCountryId = new JLabel("Country Id: ");
      labZipCode = new JLabel("Zip Code: ");
      labPhone = new JLabel("Phone: ");
      labOrderNo = new JLabel("Order No: ");

      txtFirstName = new JTextField(15);
      txtLastName = new JTextField(15);
      txtAddress = new JTextField(20);
      txtCity = new JTextField(15);
      txtState = new JTextField(15);
      cmbCountryId = new JComboBox(countryIds);
      txtZipCode = new JTextField(10);
      txtPhone = new JTextField(15);
      txtOrderNo = new JTextField(10);

      butAccept = new JButton("Accept");
      butCancel = new JButton("Cancel");

      gbc.gridx = 0;
      gbc.gridy = 0;
      gbl.setConstraints(labFirstName, gbc);
      recipientPanel.add(labFirstName);

      gbc.gridx = 1;
      gbc.gridy = 0;
      gbl.setConstraints(txtFirstName, gbc);
      recipientPanel.add(txtFirstName);

      gbc.gridx = 0;
      gbc.gridy = 1;
      gbl.setConstraints(labLastName, gbc);
      recipientPanel.add(labLastName);

      gbc.gridx = 1;
      gbc.gridy = 1;
      gbl.setConstraints(txtLastName, gbc);
      recipientPanel.add(txtLastName);

      gbc.gridx = 0;
      gbc.gridy = 2;
      gbl.setConstraints(labAddress, gbc);
      recipientPanel.add(labAddress);

      gbc.gridx = 1;
      gbc.gridy = 2;
      gbl.setConstraints(txtAddress, gbc);
      recipientPanel.add(txtAddress);

      gbc.gridx = 0;
      gbc.gridy = 3;
      gbl.setConstraints(labCity, gbc);
      recipientPanel.add(labCity);

      gbc.gridx = 1;
      gbc.gridy = 3;
      gbl.setConstraints(txtCity, gbc);
      recipientPanel.add(txtCity);

      gbc.gridx = 0;
      gbc.gridy = 4;
      gbl.setConstraints(labState, gbc);
      recipientPanel.add(labState);

      gbc.gridx = 1;
      gbc.gridy = 4;
      gbl.setConstraints(txtState, gbc);
      recipientPanel.add(txtState);

      gbc.gridx = 0;
      gbc.gridy = 5;
      gbl.setConstraints(labCountryId, gbc);
      recipientPanel.add(labCountryId);

      gbc.gridx = 1;
      gbc.gridy = 5;
      gbl.setConstraints(cmbCountryId, gbc);
      cmbCountryId.setSelectedIndex(-1);
      recipientPanel.add(cmbCountryId);

      gbc.gridx = 0;
      gbc.gridy = 6;
      gbl.setConstraints(labZipCode, gbc);
      recipientPanel.add(labZipCode);

      gbc.gridx = 1;
      gbc.gridy = 6;
      gbl.setConstraints(txtZipCode, gbc);
      recipientPanel.add(txtZipCode);

      gbc.gridx = 0;
      gbc.gridy = 7;
      gbl.setConstraints(labPhone, gbc);
      recipientPanel.add(labPhone);

      gbc.gridx = 1;
      gbc.gridy = 7;
      gbl.setConstraints(txtPhone, gbc);
      recipientPanel.add(txtPhone);

      gbc.gridx = 0;
      gbc.gridy = 8;
      gbl.setConstraints(labOrderNo, gbc);
      recipientPanel.add(labOrderNo);

      gbc.gridx = 1;
      gbc.gridy = 8;
      gbl.setConstraints(txtOrderNo, gbc);
      recipientPanel.add(txtOrderNo);

      gbc.gridx = 2;
      gbc.gridy = 9;
      gbl.setConstraints(butAccept, gbc);
      recipientPanel.add(butAccept);

      gbc.gridx = 3;
      gbc.gridy = 9;
      gbl.setConstraints(butCancel, gbc);
      recipientPanel.add(butCancel);
   }

   public void init() // Override init method
   {
      TabbedShopper myTabbedShopper = new TabbedShopper();
   }
}

/* To add another panel, define a new panel immediately ater 
class declaration statement, then create a new method to build 
the whole panel. Instantiate the panel inside this method, 
specify its layout, and add the fields into the panel. Then 
add the method inside the class constructor. */